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Respiratory System - Multiple Choice

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Leelowtx3
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Last updated: August 14, 2025
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First submittedAugust 14, 2025
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1. The respiratory system is made up of the trachea, the lungs, and the _____
Nose
Liver
Esophagus
Diaphragm
2. When you breathe in air, you bring oxygen into your lungs and blow out ____
Carbon
Nitrogen
Carbon Dioxide
Carbon Monoxide
3. What is the name of the tiny air sacs in your lungs?
Pancreas
Alveoli
Bronchiole
Liver
4. What are the main functions of the respiratory system?
To help you breath
Taking in carbon dioxide
To facilitate the exchange between gases
5. What are the primary gases involved in respiration?
Oxygen and Carbon Dioxide
Oxygen and Hydrogen
Helium and Hydrogen
Nitrogen and Helium
6. Which of these is a common respiratory disease?
Cancer
Strep Throat
Flu
Asthma
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